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SubjectRe: [PATCH v3 00/12] crypto: atmel-authenc: add support to authenc(hmac(shaX),Y(aes)) modes
On Thu, Jan 26, 2017 at 05:07:45PM +0100, Cyrille Pitchen wrote:
> Hi all,
>
> this series of patches has been based and tested on next-20170125 with
> CRYPTO_MANAGER_DISABLED_TESTS not set.
>
> The series adds support to the hmac(shaX) algorithms first, then combines
> both the Atmel SHA and AES hardware accelerators to implement
> authenc(hmac(shaX),Y(aes)) algorithms as used by IPSEC/SSL connections.
>
> It has also been tested with strongswan + xl2tpd to create an IPSEC+L2TP
> (transport mode) VPN and strongswan only (tunnel mode) for an IPSEC VPN.
>
> Then iperf was used to measure the bandwidth improvement in tunnel mode:
>
> drivers AES SHA SPLIP iperf half-duplex
> Mbit/s
> authenc(hmac(sha1-generic),cbc(aes)) SW SW N/A 27.7
> authenc(hmac(sha1-generic),atmel-cbc-aes) HW SW N/A 30.2 (mainline)
> authenc(atmel-hmac-sha1,atmel-cbc-aes) HW HW no 29.1
> atmel-authenc-hmac-sha1-cbc-aes HW HW yes 38.8
>
> SPLIP: Secure Protocol Layers Improved Performances (AES+SHA combined).
>
> Some patches of this series are purely transitional: I've split the
> modifications into many patches to ease the review.

All applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

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